Texas Instruments PLUS TI-89 - Manual (Page 571)

554 Appendix B: Reference Information
8992APPB DOC TI-89/TI-92 Plus:8992appb doc (English) Susan Gullord Revised: 02/23/01 1:54 PM Printed: 02/23/01 2:24 PM Page 554 of 34
Lets you perform calculations by entering numbers in decimal,
binary, or hexadecimal form.
1:DEC
Decimal numbers use 0 - 9 in the base 10 format
2:HEX
Hexadecimal numbers use 0 - 9 and A - F in the
base 16 format.
3:BIN
Binary numbers use 0 and 1 in the base 2 format.
Lets you enter a unit for values in an expression, such as 6_m * 4_m
or 23_m/_s * 10_s, convert values from one unit to another within the
same category, and create your own user-defined units.
1:SI Select SI for the metric system of measurements
2:ENG/US Select ENG/US for the non-metric system of
measurements
3:CUSTOM
Allows you to select custom defaults.
Lets you select custom defaults. This mode is dimmed until you
select
Unit System , 3:CUSTOM .
Lets you localize the TI -89 / TI-92 Plus into one of several languages,
depending on which language Flash applications are installed.
1:English Default language included with the
TI -89 / TI-92 Plus base code.
2: —
(language Flash
applications) Alternate languages are available only if the
respective language Flash applications have
been installed.
Base
Unit System
Custom Units
Language